Aggressive contours of lightweight O Matter frame material give Pit Bull a look that's pure Oakley. The bold, sculptural earstem stake advantage of dual cam hinges, along with Unobtainium earsocks and nose pads that increase grip with sweat. Pit Bull comes with the all-day comfort of a Three-Point Fit and a look that makes ordinary frames just muzzled mutts of style. Oakley did a lot of innovating before they let this one out of the kennel, and you'll appreciate the High Definition Optics that let Oakley Pit Bull shred ANSI Z87.1 standards for optical precision and performance. A full 8.75 base lens curvature extends your peripheral view and improved side protection.